BUOY 51002 (STORMSURF)

Surf Forecasts and Marine Weather - No Hype - Just the Facts!

Major Westerly Wind Burst Developing - Just as Forecast! - Watch the Video HERE (3/29/26)

Create Your Own Surf Forecast

Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

03/30
04:00:00

Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile

Current Swell & Surf Analysis
Buoy 51002
04:00:00 (GMT) on 03/30
Sea Height:	5.6 ft
Primary Swell Height:	4.2 ft
Primary Swell Period:	8.3 secs
Surf Height	2.6 ft

24 Hour Observation

Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Primary Swell		Secondary Swell		Tertiary Swell		Estimated Surf Height (ft)	Primary Period (secs)
Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Estimated Surf Height (ft)	Primary Period (secs)
03/30	04:00:00	5.6	4.2 se	8.3 secs	2.0 se	12.6 secs	1.2 se	15.8secs	2.6 -2.9	8.3
03/30	03:00:00	6.0	4.4 se	8.2 secs	2.1 se	12.2 secs	0.0 se	0.0secs	2.7 -3.1	8.2
03/30	02:00:00	6.7	5.1 se	7.7 secs	2.1 se	11.2 secs	0.6 se	14.3secs	2.9 -3.3	7.7
03/30	01:00:00	6.0	4.1 se	8.3 secs	1.9 se	12.5 secs	0.0 se	0.0secs	2.6 -2.9	8.3
03/30	00:00:00	5.7	3.8 se	8.3 secs	2.0 se	12.3 secs	1.0 se	15.4secs	2.4 -2.7	8.3
03/29	23:00:00	5.5	3.7 se	8.3 secs	2.1 se	12.2 secs	0.4 se	16.7secs	2.3 -2.6	8.3
03/29	22:00:00	5.4	3.6 se	8.3 secs	2.2 se	12.2 secs	0.3 se	16.7secs	2.2 -2.5	8.3
03/29	21:00:00	5.5	3.6 se	8.3 secs	2.3 se	12.4 secs	0.0 se	0.0secs	2.3 -2.6	8.3
03/29	20:00:00	5.2	3.5 se	8.2 secs	2.2 se	12.4 secs	0.3 se	16.7secs	2.1 -2.4	8.2
03/29	19:00:00	5.9	2.8 se	12.1 secs	3.7 se	7.7 secs	0.0 se	0.0secs	2.6 -2.9	12.1
03/29	18:00:00	5.2	2.6 se	11.4 secs	3.5 se	7.8 secs	0.0 se	0.0secs	2.2 -2.5	11.4
03/29	17:00:00	4.7	2.6 se	11.3 secs	2.7 se	8.3 secs	0.6 se	14.9secs	2.2 -2.5	11.3
03/29	16:00:00	4.6	2.2 se	12.3 secs	2.5 se	7.7 secs	0.0 se	0.0secs	2.1 -2.3	12.3
03/29	15:00:00	4.8	2.3 se	11.3 secs	2.4 se	7.7 secs	0.0 se	0.0secs	2.0 -2.2	11.3
03/29	14:00:00	4.4	2.4 se	12.2 secs	2.3 se	7.7 secs	0.3 se	16.7secs	2.2 -2.5	12.2
03/29	13:00:00	4.4	2.7 se	11.3 secs	2.4 se	7.1 secs	0.7 se	14.9secs	2.3 -2.6	11.3
03/29	12:00:00	3.7	1.9 se	12.2 secs	1.9 se	7.6 secs	0.0 se	0.0secs	1.7 -1.9	12.2
03/29	11:00:00	3.8	2.2 se	12.3 secs	1.6 se	9.2 secs	1.8 se	5.9secs	2.0 -2.3	12.3
03/29	10:00:00	3.9	2.4 se	12.3 secs	1.8 se	9.3 secs	1.6 se	5.9secs	2.2 -2.5	12.3
03/29	09:00:00	3.9	2.6 se	12.3 secs	1.7 se	6.7 secs	0.3 se	16.7secs	2.4 -2.7	12.3
03/29	08:00:00	4.0	2.7 se	12.4 secs	1.8 se	9.3 secs	1.5 se	5.5secs	2.5 -2.9	12.4
03/29	07:00:00	3.6	2.5 se	12.5 secs	1.5 se	7.1 secs	0.3 se	16.7secs	2.4 -2.7	12.5
03/29	06:00:00	3.6	2.4 se	12.3 secs	1.4 se	9.2 secs	1.5 se	5.9secs	2.2 -2.5	12.3
03/29	05:00:00	3.9	2.7 se	12.4 secs	1.4 se	9.2 secs	1.5 se	5.9secs	2.5 -2.9	12.4

Surf Height Scale
Size Scale (ft)
>1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-20 20-25 25-30 30-35 35-40 40-45 45+

Swell Period Scal
Period Scale (secs)
6.3 6.7 7.1 7.7 8.3 9.1 10 11.1 12.5 14.3 16.7 20 25 33.3

Current Weather Conditions
Buoy 51002
04:50:00 (GMT) on 03/30
Combined Sea Height:	8.5 ft
Dominant Period:	8.0 secs
Wind Speed:	17.6 kts
Wind Gust:	21.4 kts
Wind Direction:	050 degrees
Barometric Pressure:	1013.7 mbs
Air Temperature:	75.9 degrees
Water Temperature:	77.7 degrees

24 Hour Weather Observation

Date (Month/Day)	Time (GMT)	Combined Sea Height (ft)	Dominant Period (secs)	Wind Speed (kts)	Gust (kts)	Wind Direction (degrees)	Barometric Pressure (mbs)	Air Temperature (F)	Water Temperature (F)
03/30	04:50:00	8.5	8.0	17.6	21.4	050	1013.7	75.9	77.7
03/30	03:50:00	8.9	8.0	19.5	23.4	060	1013.0	75.7	77.7
03/30	02:50:00	8.9	8.0	19.5	21.4	050	1012.6	75.7	77.7
03/30	01:50:00	8.5	8.0	17.6	23.4	050	1012.8	75.7	77.7
03/30	00:50:00	8.9	8.0	19.5	23.4	060	1013.0	75.7	77.7
03/29	23:50:00	7.9	8.0	19.5	23.4	070	1013.3	75.7	77.7
03/29	22:50:00	7.9	8.0	19.5	23.4	070	1014.2	75.7	77.7
03/29	21:50:00	7.9	8.0	17.6	21.4	070	1014.9	75.9	77.7
03/29	20:50:00	7.9	8.0	15.6	19.5	060	1015.3	76.3	77.7
03/29	19:50:00	8.5	8.0	17.6	21.4	060	1015.2	75.4	77.7
03/29	18:50:00	7.5	8.0	15.6	19.5	060	1014.9	75.4	77.7
03/29	17:50:00	7.5	8.0	13.7	17.6	060	1014.9	76.1	77.7
03/29	16:50:00	7.2	8.0	13.7	17.6	080	1014.1	76.5	77.7
03/29	15:50:00	7.5	7.0	13.7	17.6	070	1013.4	76.3	77.7
03/29	14:50:00	6.2	7.0	13.7	15.6	060	1013.2	76.3	77.7
03/29	13:50:00	6.2	8.0	15.6	19.5	070	1012.8	76.1	77.7
03/29	12:50:00	6.6	7.0	13.7	15.6	070	1013.4	76.1	77.7
03/29	11:50:00	5.9	12.0	13.7	17.6	060	1013.9	76.1	77.7
03/29	10:50:00	5.9	7.0	13.7	15.6	060	1014.6	76.3	77.7
03/29	09:50:00	5.9	6.0	13.7	15.6	070	1015.3	76.3	77.7
03/29	08:50:00	5.6	11.0	13.7	17.6	050	1015.8	76.1	77.7
03/29	07:50:00	5.2	13.0	15.6	17.6	040	1015.6	76.1	77.9
03/29	06:50:00	5.2	12.0	15.6	17.6	040	1015.0	75.9	77.7
03/29	05:50:00	5.2	12.0	13.7	17.6	040	1014.5	75.9	77.7

000040656 ___0.022849

Contact | About | Disclaimer | Privacy
Advertise/Content | Links